OleDbDataReader.GetInt64(Int32) Method

Reference

Definition

Namespace:: System.Data.OleDb

Assembly:: System.Data.OleDb.dll

Assembly:: System.Data.dll

Package:: System.Data.OleDb v9.0.0

Source:: OleDbDataReader.cs

Source:: OleDbDataReader.cs

Source:: OleDbDataReader.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets the value of the specified column as a 64-bit signed integer.

public:
 override long GetInt64(int ordinal);

public:
 virtual long GetInt64(int ordinal);

public override long GetInt64 (int ordinal);

public long GetInt64 (int ordinal);

override this.GetInt64 : int -> int64

abstract member GetInt64 : int -> int64
override this.GetInt64 : int -> int64

Public Overrides Function GetInt64 (ordinal As Integer) As Long

Public Function GetInt64 (ordinal As Integer) As Long

Parameters

ordinal: Int32

The zero-based column ordinal.

Returns

Int64

The value of the specified column.

Implements

GetInt64(Int32)

Exceptions

InvalidCastException

The specified cast is not valid.

Remarks

No conversions are performed; therefore, the data retrieved must already be a 64-bit signed integer.

Call IsDBNull to look for null values before calling this method.

Applies to

Κοινή χρήση μέσω